Subtract 70/45 from 14/8
1st number: 1 6/8, 2nd number: 1 25/45
14/8 - 70/45 is 7/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
14/8 = 14 × 45/8 × 45 = 630/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
70/45 = 70 × 8/45 × 8 = 560/360 - Subtract the two like fractions:
630/360 - 560/360 = 630 - 560/360 = 70/360 - After reducing the fraction, the answer is 7/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-70/45 14/16-70/45 14/8-70/90 42/8-70/45 14/24-70/45 70/8-70/45 14/40-70/45 98/8-70/45 14/56-70/45